public class Thready {
	public static void main( String args [] )
	{
		Thread foo = new ShowThread("Foo");
		foo.setPriority( Thread.NORM_PRIORITY);
		foo.start();

		Thread bar = new ShowThread("Bar");
		bar.setPriority( Thread.NORM_PRIORITY+1 );
		bar.start();
	}

	static class ShowThread extends Thread {
		String message;

		ShowThread( String message )
		{
			this.message = message;
		}

		public void run()
		{
			while ( true ) {
				System.out.println( message );
				yield();
			}
		}
	}
}
